发明名称 |
System and method of radar detection of non linear interfaces |
摘要 |
A harmonic radar nonlinear junction detector system for detecting concealed weapons, electronics, and other man-made objects utilizing state-of-the art wireless technology, circuit fabrication, signal synthesis, and computer processing techniques to detect and characterize man-made objects possessing nonlinear junctions. The system transmits a pair of low power waveforms and a receiver within the system is coherently tuned to harmonics of the transmitted frequencies of the waveforms to detect man-made metal objects and electronics that contain non-linear junctions. The receiver is also capable of receiving inter-modulation products reflected from the man-made objects that are a result of using two incident signals. The system uses two signal sources generating user-definable waveforms of variable frequencies in order to provide enhanced discrimination and target identification abilities via the processing of returned inter-modulation products.
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申请公布号 |
US2003179126(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
US20020048769 |
申请日期 |
2002.01.31 |
申请人 |
JABLONSKI DANIEL G.;KO HARVEY W;OURSLER DOUGLAS A;SMITH DEXTER G;WHITE DAVID M |
发明人 |
JABLONSKI DANIEL G.;KO HARVEY W;OURSLER DOUGLAS A;SMITH DEXTER G;WHITE DAVID M |
分类号 |
G01N22/00;G01S7/41;G01S13/34;G01S17/87;(IPC1-7):G01S13/88;G01S13/04;G01V3/12 |
主分类号 |
G01N22/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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